1
BECC MOD 7 EXAM 2025 WITH QUESTIONS AND
ANSWERS
the delaval lube oil purifier makes what kind of force - (answers)centrifugal
what is important about the top disk in the delaval purifier - (answers)largest disk, has no ribs,
holes or flanges
What holds the clamp, forming a seal between the cover and the frame by
compressing the O-ring - (answers)cover clamp
what controls the amount of refrigerant flowing to the evaporator - (answers)TXV
how is torque measured - (answers)foot and inch pounds
what removes latent heat of condensation condenses refrigerant vapor and subcools liquid
refrigerant - (answers)condenser
name the different series of pqs - (answers)100 fundamentals, 200 system, 300 watch standing
what type of electrical tools use a three prong plug - (answers)metal cased
some examples of tools/machinery that are powered by hydraulics - (answers)anchor windlass,
steering gear, and rocket launcher
what converts linear motion of the ram to radial movement of the rudderpost -
(answers)crosshead
, 2
what happens when you increase the area of the second piston twice the area as the first piston -
(answers)twice the force will be applied to the 2nd piston
what PPE do you wear when working with suspended loads - (answers)hard hats
what produces a direct flow in a predetermined sequence - (answers)sequence valve
what are the 3 objectives of lube oil quality management - (answers)establish standard
procedures, permit early detection of UNSAT oil, conserve lube oil
what chapter of the NSTM do you follow for lubrication - (answers)262
on lube oil sampler bottles what do the 4 digits mean - (answers)1- series, 2-4- viscosity
what controls a specific rate of fluid flow - (answers)flow control valve
what directs or prevents the flow through select valves - (answers)direction control valve
what maintains sytem pressure by directing fluid back to the sump or reservoir -
(answers)unloading valve
streamlined flow where liquid particles flow smoothly on even layers - (answers)laminar
what type of lube is used in steam turbine, MRG, line shaft bearing, etc.. - (answers)MS 2190
what is water which chemical salt concentrations is higher than seawater - (answers)brine
BECC MOD 7 EXAM 2025 WITH QUESTIONS AND
ANSWERS
the delaval lube oil purifier makes what kind of force - (answers)centrifugal
what is important about the top disk in the delaval purifier - (answers)largest disk, has no ribs,
holes or flanges
What holds the clamp, forming a seal between the cover and the frame by
compressing the O-ring - (answers)cover clamp
what controls the amount of refrigerant flowing to the evaporator - (answers)TXV
how is torque measured - (answers)foot and inch pounds
what removes latent heat of condensation condenses refrigerant vapor and subcools liquid
refrigerant - (answers)condenser
name the different series of pqs - (answers)100 fundamentals, 200 system, 300 watch standing
what type of electrical tools use a three prong plug - (answers)metal cased
some examples of tools/machinery that are powered by hydraulics - (answers)anchor windlass,
steering gear, and rocket launcher
what converts linear motion of the ram to radial movement of the rudderpost -
(answers)crosshead
, 2
what happens when you increase the area of the second piston twice the area as the first piston -
(answers)twice the force will be applied to the 2nd piston
what PPE do you wear when working with suspended loads - (answers)hard hats
what produces a direct flow in a predetermined sequence - (answers)sequence valve
what are the 3 objectives of lube oil quality management - (answers)establish standard
procedures, permit early detection of UNSAT oil, conserve lube oil
what chapter of the NSTM do you follow for lubrication - (answers)262
on lube oil sampler bottles what do the 4 digits mean - (answers)1- series, 2-4- viscosity
what controls a specific rate of fluid flow - (answers)flow control valve
what directs or prevents the flow through select valves - (answers)direction control valve
what maintains sytem pressure by directing fluid back to the sump or reservoir -
(answers)unloading valve
streamlined flow where liquid particles flow smoothly on even layers - (answers)laminar
what type of lube is used in steam turbine, MRG, line shaft bearing, etc.. - (answers)MS 2190
what is water which chemical salt concentrations is higher than seawater - (answers)brine
